X-Git-Url: https://git.draconx.ca/gitweb/liblbx.git/blobdiff_plain/84050ee438ba1661047709f3c8b95b126ca10f93..9311c2e7ce657110da33c9bc5ebc529b320484b9:/src/image.c diff --git a/src/image.c b/src/image.c index c8a7165..9ad154a 100644 --- a/src/image.c +++ b/src/image.c @@ -31,9 +31,11 @@ #include "image.h" #define FLAG_OVERWRITE 0x0400 /* Draw each frame on a clean slate (unsure). */ +#define FLAG_BUILDING 0x0800 /* Buildings have this, related to shadow? */ #define FLAG_PALETTE 0x1000 /* Image contains embedded palette. */ #define FLAG_LOOPING 0x2000 /* Loop over all frames in the image (unsure). */ -#define FLAG_ALL (FLAG_OVERWRITE|FLAG_PALETTE|FLAG_LOOPING) + +#define FLAG_ALL (FLAG_OVERWRITE|FLAG_BUILDING|FLAG_PALETTE|FLAG_LOOPING) #define HDR_LEN 12 @@ -324,13 +326,15 @@ unsigned char **lbximg_getframe(struct lbx_image *img, int frame) return img->framedata; } -int lbximg_loadpalette(FILE *f, struct lbx_colour palette[static 256]) +int +lbximg_loadpalette(void *f, const struct lbx_file_ops *fops, + struct lbx_colour palette[static 256]) { unsigned char entry[4]; int i; for (i = 0; i < 256; i++) { - if (fread(entry, sizeof entry, 1, f) != 1) { + if (fops->read(entry, sizeof entry, f) != sizeof entry) { lbx_errno = (feof(f)) ? LBX_EEOF : -errno; return -1; } @@ -340,7 +344,7 @@ int lbximg_loadpalette(FILE *f, struct lbx_colour palette[static 256]) return -1; } - palette[i] = (struct lbx_colour){ + palette[i] = (struct lbx_colour) { .red = entry[1] << 2, .green = entry[2] << 2, .blue = entry[3] << 2,